12850100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 30081408

約数和(自身を除く): 17231308

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 151, 185, 230, 302, 370, 460, 575, 604, 740, 755, 851, 925, 1150, 1510, 1702, 1850, 2300, 3020, 3404, 3473, 3700, 3775, 4255, 5587, 6946, 7550, 8510, 11174, 13892, 15100, 17020, 17365, 21275, 22348, 27935, 34730, 42550, 55870, 69460, 85100, 86825, 111740, 128501, 139675, 173650, 257002, 279350, 347300, 514004, 558700, 642505, 1285010, 2570020, 3212525, 6425050, 12850100]

約数ペア:

[(1, 12850100), (2, 6425050), (4, 3212525), (5, 2570020), (10, 1285010), (20, 642505), (23, 558700), (25, 514004), (37, 347300), (46, 279350), (50, 257002), (74, 173650), (92, 139675), (100, 128501), (115, 111740), (148, 86825), (151, 85100), (185, 69460), (230, 55870), (302, 42550), (370, 34730), (460, 27935), (575, 22348), (604, 21275), (740, 17365), (755, 17020), (851, 15100), (925, 13892), (1150, 11174), (1510, 8510), (1702, 7550), (1850, 6946), (2300, 5587), (3020, 4255), (3404, 3775), (3473, 3700)]